For watching the Kandy Perahera, it is recommended to wear light, comfortable, and modest clothing as the event typically takes place in the evening and can be quite warm. Clothing should also be respectful of the religious significance of the event. It is advisable to dress modestly and avoid wearing clothing that is too revealing or casual. Women are advised to wear dresses or skirts with long sleeves and a head covering, while men can wear long pants and a shirt with sleeves. Flat, comfortable shoes are recommended as the processions can last several hours.

The large-scale and historic nature of the Kandy Esala Perahera attracts a large number of spectators, both local and international, making security a concern for the Sri Lankan authorities. This is why there is a significant deployment of army and police personnel during the event to ensure the safety and security of all participants and attendees.

Yes, it's important to be aware of pickpockets and scammers while attending any large public event like the Perahera. It's recommended to keep a close eye on personal belongings and to exercise caution with unfamiliar individuals.